method

public

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What's this?

public() public

This method retrieves the public identifier identifying the document’s DTD.

Method contributed by Henrik Martensson

# File lib/rexml/doctype.rb, line 147
    def public
      case @external_id
      when "SYSTEM"
        nil
      when "PUBLIC"
        strip_quotes(@long_name)
      end
    end

public

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